urllib.error.URLError：<URLopen错误[WinError 10060]在Windows 10和Python3上使用urllib.request.urlretrieve

问题描述

代码：

import os
import tarfile
from urllib.request import urlretrieve
import pandas as pd

download_root = "https://raw.githubusercotent.com/ageron/handson-ml2/master/"
housing_path = os.path.join("datasets","housing")
housing_url = download_root + "datasets/housing/housing.tgz"

def fetch_housing_data(housing_url=housing_url,housing_path=housing_path):
    os.makedirs(housing_path,exist_ok=True)
    tgz_path = os.path.join(housing_path,"housing.tgz")
    urlretrieve(housing_url,tgz_path)
    housing_tgz = tarfile.open(tgz_path)
    housing_tgz.extractall(path=housing_path)
    housing_tgz.close()

def load_housing_data(housing_path=housing_path):
    csv_path = os.path.join(housing_path,"housing.csv")
    return pd.read_csv(csv_path)

fetch_housing_data()
housing = load_housing_data()
housing.head()

错误：urllib.error.URLError: <urlopen error [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time,or established connection failed because connected host has failed to respond>

我已经在VSCode和Jupyter笔记本中使用python文件尝试了此代码。我相信该错误是由于Windows上的代理/防火墙设置引起的。我尝试禁用Windows Defender防火墙，也启用和禁用了各种代理设置，但是没有运气。

大多数帖子对python2都有此错误-我还无法找到针对python3的修复程序。

解决方法

URL中看起来像是一个小的拼写错误，只是在“ githubusercontent”中缺少了一个“ n”

当前：

download_root = "https://raw.githubusercotent.com/ageron/handson-ml2/master/"

已修复：

download_root = "https://raw.githubusercontent.com/ageron/handson-ml2/master/"